lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Message-ID: <6763eb21.050a0220.15da49.000b.GAE@google.com>
Date: Thu, 19 Dec 2024 01:45:05 -0800
From: syzbot <syzbot+5970f72a85a751ab7556@...kaller.appspotmail.com>
To: bfoster@...hat.com, kent.overstreet@...ux.dev, 
	linux-bcachefs@...r.kernel.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [bcachefs?] KASAN: use-after-free Read in bkey_packed_valid

syzbot has bisected this issue to:

commit 03ef80b469d5d83530ce1ce15be78a40e5300f9b
Author: Kent Overstreet <kent.overstreet@...ux.dev>
Date:   Sat Sep 23 22:41:51 2023 +0000

    bcachefs: Ignore unknown mount options

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=130722df980000
start commit:   aef25be35d23 hexagon: Disable constant extender optimizati..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=108722df980000
console output: https://syzkaller.appspot.com/x/log.txt?x=170722df980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=1234f097ee657d8b
dashboard link: https://syzkaller.appspot.com/bug?extid=5970f72a85a751ab7556
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15c06f44580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=10ba37e8580000

Reported-by: syzbot+5970f72a85a751ab7556@...kaller.appspotmail.com
Fixes: 03ef80b469d5 ("bcachefs: Ignore unknown mount options")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ